Fig. 91: Transmission Range Switch Circuit Diagram
TRANSMISSION RANGE SWITCH CONTACT POINT INPUT MATRIX
General Description
The transmission range switch is attached to the control shaft. Operating the shift lever makes the control shaft
rotate via the shift cable. The A/T gear position indicator indicates which position is selected according to the
Low/High signal combinations which vary based on shift lever position. The control shaft changes the position
of the transmission range switch, activates the manual valve, and switches hydraulic pressure to shift the
transmission through forward/neutral/reverse. The transmission range switch signal is used to determine the
shift schedule. The voltage is 12 V (High) at the powertrain control module (PCM) input terminal when each
transmission range switch position is open, and it is 0 V (Low) when each switch is closed. If the PCM detects
multiple switch inputs instead of the correct switch input for the selected range at that time, it detects a
malfunction and stores a DTC.
Monitor Execution, Sequence, Duration, DTC Type, OBD Status
MONITOR DESCRIPTION
Shift lever position
Input per switch
P
R
RVS
N
D
2
1
FWD
P
O
X
X
X
X
X
X
X
R
X
O
O
X
X
X
X
X
N
X
X
X
O
X
X
X
X
D
X
X
X
X
O
X
X
O
2
X
X
X
X
X
O
X
O
1
X
X
X
X
X
X
O
O
O: Closed X: Open
Execution
Continuous
2007 Honda Element EX
2007 ENGINE PERFORMANCE Advanced Diagnostics - Element